- Preheat oven to 400°F (200°C). In a large skillet, melt butter over medium-high heat; cook chicken with onion, red pepper, chili powder to taste, oregano and salt, using a fork to break up meat, for about 5 min or until chicken is cooked through. Stir in beans, corn and salsa. Whisk milk with flour. Gradually stir milk mixture into chicken mixture. Bring to a boil, then stir frequently for 2 min.
- Remove from heat; stir in 1 cup (250 mL) of the cheese. Transfer into an 8-inch (2 L) square dish.
- Sprinkle chicken with tortilla chips then remaining cheese. Bake for 10 min or just until cheese is melted. Let stand for 5 min before serving. Scoop out into bowls. Serve with additional salsa, sour cream and guacamole.
Variation: If you like spicy food, stir in or serve with hot pepper sauce.